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Cannabinoid inputs: cost, stability, legal form, co-packers

Research date: 2026-11-05. Prices are US vendor web prices for small lots (1–20 kg); 25 kg and up is quote-only everywhere. BCD = Bulk CBD Distributors (Denver, prices dated Nov 2–3, 2026); Red Mesa = Red Mesa Science & Refining (Utah, 2026 pages).

Three constraints that decide what goes in the chew

  1. The 0.4 mg total THC per container cap (effective Dec 11, 2026) forces isolate or non-detect broad-spectrum. A 30-count bag of 10 mg chews made from 80% distillate holds 375 mg of extract. At 2% THC that is 7.5 mg THC per bag (19 times over); even at 0.3% it is 1.1 mg (nearly 3 times over). To pass, the extract must be under 0.107% THC. Red Mesa's broad-spectrum spec (0.05% or less) passes with no margin; isolate (0.01% or less) passes with room. Every full-spectrum 30-count bag at 5 mg or more fails. THCA counts toward total THC.
  2. Converted CBN is probably not "hemp" after Dec 11, 2026. The statute excludes cannabinoids the plant can make but that are "synthesized or manufactured outside the plant." Every commercial CBN is made by chemically converting CBD or CBG (Red Mesa, GVB and Open Book all say so). Every practitioner analysis read concludes converted CBN falls under that clause. FDA has not published its cannabinoid lists (due Feb 2026, still missing as of Oct 19, 2026). Plant-isolated CBN does not exist at scale. Treat CBN as a Jolly-era ingredient the market is about to lose.
  3. CBDA has a shelf-life problem that cold processing alone does not fix. It converts to CBD slowly at room temperature: half-life about 7 months in dry extract, about 49 days in oil (Citti 2018), with one review citing 40% loss over 3 months at room temperature. Alpha-tocopherol slows it 4.6 times (Singh 2020). A CBDA label claim needs cold-form processing, tocopherol, opaque low-oxygen packaging, a 10% overage, 12-month dating, and stability pulls to prove it.

Bulk forms and 2026 prices

FormPurity$/kg$ per mgTypical THCMOQSource
CBD isolate99%+$329–450 (1–10 kg)$0.00033–0.00045non-detect25–100 gBCD, Red Mesa, Crescent Canna
Broad-spectrum distillate, THC-ND70–95% CBD, 1.5–5% minors$303–400$0.00047–0.00049 per mg CBD0.05% or less (Red Mesa); ND option (BCD)25–500 gRed Mesa, BCD
Full-spectrum distillate75–85% CBD$300–425$0.00037–0.000530.3–5%1 kgBCD, Red Mesa
CBDA isolate99%$1,495–1,550$0.0015"ND to 0.3%" (buy ND lots only)100 gBCD, Go North Hemp; GVB quote only
CBDA-rich raw extractvariesquote onlycarries THCA; fails the cap at any useful dose
CBG isolate98–99%$585–749$0.0006–0.00080.01% or less25–100 gRed Mesa, BCD
CBGA isolate99%$1,895$0.0019ND–0.3%100 gBCD
CBN isolate98–99%$825–1,349$0.0008–0.0014ND25–100 gRed Mesa, BCD; converted from CBD/CBG
CBC isolate90–94%$3,895$0.0043ND–0.3%100 gBCD
Water-soluble CBD powder20% CBD$265–739$0.0013–0.0037NDRed Mesa, BCD

GVB Biopharma, Open Book Extracts, Extract Labs, Lazarus, Folium and Mile High are quote-only. A blog claiming $1,200–1,800/kg isolate is 3–5 times above every vendor page and should be ignored.

Cannabinoid cost per 30-chew bag (actives only)

ChewCBD isolateBroad-spectrumCBD + 20% CBGCBD + 20% CBN1:1 CBD:CBDA1:1 + 20% CBGA
5 mg total$0.05–0.06$0.07$0.07–0.08$0.08–0.10$0.14$0.20
10 mg total$0.11–0.12$0.15$0.14–0.17$0.16–0.20$0.28$0.40
20 mg total$0.21–0.24$0.29$0.28–0.33$0.31–0.40$0.56$0.80

Add 10–15% overage for processing and assay loss, plus 10% on CBDA. Against a $15 wholesale on the Medium bag, even the richest formula is under 3% of wholesale. Cannabinoid cost is not a constraint on the formulation; stability, legality and evidence are.

Stability in a soft chew

CBDA to CBD conversion (first-order, Wang 2016; Citti 2018): half-life about 3.9 h at 80 °C, 43 min at 95 °C, 14 min at 110 °C, 2–3 min at 130 °C; extrapolated about 46 h at 60 °C, 25 days at 40 °C, 7 months at 25 °C in dry extract; about 49 days at 25 °C in oil. Heat conversion above 110 °C also destroys 18–25% of total cannabinoid to side reactions, so a cooked chew does not simply turn CBDA into usable CBD.

Process implications:

  • Cold-formed chews (no water, no heat; extrudate held under 40 °C; PetDine's platform, Green Coast's chews): CBDA loss under 0.1% during forming. Keep any drying or curing at 40 °C or below.
  • Hot-extruded or cooked chews (sugar slurry at 127–129 °C): essentially all CBDA converts and 18–25% of cannabinoid is lost. A CBDA claim is impossible unless CBDA is added in a post-cook cold fill under 60 °C.
  • Baked treats (150 °C and up): complete conversion plus CBD loss. This is what Jolly's baked bones go through.
  • Wakshlag 2020 found CBDA as a major cannabinoid in only 2 of 29 pet products on the market, blaming heat processing. A real CBDA chew is rare.

CBD, CBG, CBN in storage: light is the dominant driver. A 2026 180-day oil study saw CBD loss from 13% to 95% depending on conditions, worst in MCT oil under light; sesame and corn oil degraded least; vitamin E cut losses by 2–11 points. Refrigerated and dark, loss was under 2% in a month. Solid isolates hold 24 months at 15–25 °C in the dark. CBN is the most heat-robust active; CBG behaves like CBD.

Formulation rules that follow: sesame or sunflower rather than MCT alone as the oil phase; alpha-tocopherol or mixed tocopherols at 0.1–0.5% of the oil phase (the best-documented CBDA stabilizer) plus rosemary extract; no free organic acids (citric, formic) in the matrix; water activity 0.6 or below; opaque pouch, nitrogen flush or oxygen scavenger; store at 25 °C or below; formulate to 105–110% of label claim at release so the product stays inside 90–110% through dating.

Testing and COAs

  • Labs that run the full panel including CBDA, CBGA, CBN and CBC on finished chews: SC Labs/Botanacor (Denver, NASC-certified for pet supplements), ACS Laboratory (Florida, 20-cannabinoid panel, 3-sample minimum), ProVerde (Milford, Massachusetts, the lab used in the Cornell pet-product study), KCA Labs (Kentucky, $70–243 per panel), Gobi Labs (Colorado, $39–54 potency, $65–129 with homogeneity).
  • Budget $40–80 per potency sample at hemp labs, $100–250 for LC-MS/MS food-matrix panels, $65–130 for homogeneity.
  • Homogeneity: four units with under 10% relative standard deviation for each labeled cannabinoid (Colorado convention); one run per new formula and first batch.
  • NASC requires independent label-claim testing but publishes no numeric window; the 90–110% convention comes from state cannabis rules and the Cornell study, where only 10 of 27 products were within 10% of claim.

CBG and CBC provenance

Plant-made CBG and CBC exist; some market supply is converted from CBD. Buy with a written "non-converted, isolated from hemp" statement on the spec sheet. CBGA (the acid, the absorbed form in dogs) is plant-native by definition. Decarboxylation of a plant-made acid is the same heat step every CBD product uses, so the sensible reading is that it is not "synthesis," but no agency has said so.

Co-packers

  • The brand supplies: spec sheets and ISO 17025 lot COAs for every cannabinoid input (identity, purity, THC and THCA, solvents, metals, microbials), SDS, target mg per chew and chew weight (2–5 g), label artwork with NASC-style claims, shelf-life target, a finished-product testing plan, and usually an indemnity. Most co-packers have the brand supply the cannabinoid and geometrically dilute it into the oil phase or a carrier powder.
  • NASC-listed soft-chew manufacturers in or near the Northeast: CompletePet Vermont / Garmon Corp, Green Mountain Animal (Milton, Vermont), Pet Tech Labs (Nebraska, parent FoodScience in Williston, Vermont; "soft chews starting at 504 units"), PetDine (Fort Collins, Colorado, with a Vermont site; cold-form). None publishes a hemp policy or trial-batch terms; several NASC co-packers decline hemp.
  • Minimums: stock formulas 1,000–3,000 units; custom formulas 2,500–5,000 units; expect a flat setup fee plus a 25–50 kg minimum batch rather than per-unit pricing.
  • Since the manufacturer is already in hand, the four questions for him are: maximum process temperature and whether he can cold-form (under 40 °C); whether his drying or curing step exceeds 40 °C; which lab he uses for finished-product potency and whether CBDA is on the panel; and the smallest pilot batch he can run per formula.

Sources